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Appl. Phys. B 71, 251255 (2000) / Digital Object Identifier (DOI) 10.1007/s003400000373 Applied Physics B
 

Summary: Appl. Phys. B 71, 251255 (2000) / Digital Object Identifier (DOI) 10.1007/s003400000373
Applied Physics B
Lasers
and Optics
Rapid communication
Characterization of optical and nonlinear properties of
periodically-poled RbTiOAsO4 in the mid-infrared range via
difference-frequency generation
K. Fradkin-Kashi, A. Arie, P. Urenski, G. Rosenman
Dept. of Electrical Engineering Physical Electronics, Faculty of Engineering, Tel-Aviv University, Tel-Aviv 69978, Israel
(Fax: 972-36/423-508, E-mail: kerenfr@post.tau.ac.il)
Received: 30 March 2000/Revised version: 9 May 2000/Published online: 30 June 2000 Springer-Verlag 2000
Abstract. Tunable mid-infrared coherent radiation (3.25-
3.7 m) is generated by quasi-phase-matched difference
frequency generation in a multi-grating periodically-poled
RbTiOAsO4 crystal. The spontaneous polarization and co-
ercive field of flux-grown RbTiOAsO4 are determined by
polarization switching measurements. The nonlinear interac-
tion enables us to explore the optical and nonlinear properties
of this material in the mid-infrared range, where data is

  

Source: Arie, Ady - Department of Electrical Engineering-Physical Electronics, Tel Aviv University

 

Collections: Engineering